baber/WOPTO huggingface dataset:
Patent JP-2004068996-A (JP)
Title: Ball screw
Inventor: KANDA TORU
IPC: F16H25/24
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw hardly causing change of a contact angle even when a large load is applied, or deterioration of actuation performance or reduction of service life.  <P>SOLUTION: This ball screw 1 is provided with a screw shaft 2 having a spiral screw groove 2a in an outer circumferential surface, a nut 3 having a screw groove 3a facing the screw groove 3a in the screw shaft 2 in an inner circumferential surface to be engaged with the screw shaft 2 through a number of balls 4 charged in a spiral ball rolling passage 6 formed of both screw grooves 2a and 3a to be freely capable of rolling, and a return tube 7 to take the ball 4 at one end of the ball rolling passage 6 to be sent to the other end. The contact angle α of the ball 4 to the screw grooves 2a and 3a is set at 48-52°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077514-A (JP)
Title: Method for manufacturing cemented lens, cemented lens manufactured by the method, and microscope provided with the cemented lens
Inventor: ONO KENJI
IPC: G02B3/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a cemented lens having stable optical performance bt using ultraviolet rays, especially, deep ultraviolet rays by being made incident.  <P>SOLUTION: The manufacture method includes: a liquid filling stage in which a plurality of lenses 1 and 2 are arranged nearly on the same optical axis and a gap between the lens surfaces 1a and 2a of a plurality of lenses 1 and 2 is filled with liquid 3 having durability to the ultraviolet rays; and a stage in which the entire side surfaces of a plurality of lenses 1 and 2 are coated with ultraviolet curing type substance 4 cured by the radiation of ultraviolet in order to enclose the liquid 3 and fix a plurality of lenses 1 and 2, and a sheet 5 transmitting the ultraviolet is stuck to the entire side surface coated with the substance 4 and then the substance 4 is cured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079909-A (JP)
Title: Device and method for treating periphery of substrate
Inventor: YOKOUCHI KENICHI
IPC: G02F1/13
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method by which the treated width of the peripheral part of the surface of a substrate can be controlled accurately.  <P>SOLUTION: The device is provided with a spin chuck 1 which rotates while holding a wafer W and a shield plate 10 disposed above the chuck 1. The shield plate 10 has an annular member 32 at a position facing the peripheral part of the upper surface of the wafer W. The annular member 3 has a wafer facing face 45 facing the peripheral part of the upper surface of the wafer W. When an etchant is supplied from a center nozzle 5 to the center of the lower surface of the wafer W, the etchant reaches the upper surface of the wafer W through the peripheral end face of the wafer W and forms a liquid film which comes into contact with the wafer facing face 45 of the annular member 32. This liquid film is not able to enter into the internal space of the annular member 32 from the vicinity of the inner periphery of the member 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077080-A (JP)
Title: Laser receiver
Inventor: AKANO HIROKI
IPC: F41G3/26
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser receiver to receive data modulated into a laser beam from a plurality of laser transmitters obtaining a constant data receiving region not depending on a distance from the laser transmitters regardless of extension of a pattern of the laser beam transmitted from the laser transmitters, that is, the constant data receiving region not depending on a rectilinear propagation property of data transmission and weather.  <P>SOLUTION: Whether the received data is valid or not is judged for example, as light receiving judgement of the laser beam in reference to a light receiving level on the laser receiver in addition to the distance in accordance with a relation between the distance and the light receiving level of the laser transmitters and the laser receiver for each of the previously found data receiving regions at the time of receiving the laser beam. Additionally, validity/invalidity of the data modulated into the laser beam is judged by referring to weather information in addition to the distance and the light receiving level at the time of receiving the laser beam. Furthermore, hitting judgement is carried out by referring to the light receiving level in addition to the distance in the case of using such the laser transmitter and the receiver for a virtual shooting practice system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076137-A (JP)
Title: Pelletization treatment method for raw material for ironmaking and pelletization treating agent for ironmaking
Inventor: OKADA TSUTOMU
IPC: C22B1/16
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for pelletizing raw materials for ironmaking which are adequately usable even in the presence of dust and return fines or further quicklime used as a binder in pseudo-pelletizing or pelletizing the raw materials for ironmaking by subjecting the raw materials for ironmaking to pelletization treatment.  <P>SOLUTION: In subjecting the raw materials for ironmaking (sintering materials or pellet raw materials), more particularly the raw materials for ironmaking (sintering materials or pellet raw materials) containing at least one of (a) dust and (b) a material containing a quicklime component and/or slaked lime component, to pelletization treatment (pseudo-pelletization or pelletization), the raw materials for ironmaking are subjected to the pelletization treatment by adding, to the raw materials for iron making: a polymeric compound of a weight average molecular weight of 1,000 to 100,000 and containing a carboxyl group and/or its salt; and a low molecular pelletization assistant of a molecular weight of not more than 500 comprising at least one kind selected from (a) a chelating agent, (b) an acid, and (c) an alkaline metal and ammonium salt of the acid and/or carbon dioxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075495-A (JP)
Title: Glass for cathode-ray tube panel
Inventor: KOMORI HIROSHI
IPC: C03C3/097
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide glass for a cathode-ray tube panel which is almost free from deposition of devitrified matters even when the glass is formed at a high temperature like the cathode-ray tube panel having a large size and a flat form.  <P>SOLUTION: The glass for the cathode-ray tube panel is substantially free from PbO and contains, by mass %, 2.1 to 2.5% Al<SB>2</SB>O<SB>3</SB>, and 1.5 to 2.5% ZrO<SB>2</SB>with the proviso that the mass ratio of BaO to SrO satisfies the following relation: -0.15X+1.23≥BaO/SrO≥-0.14X+1.11, wherein X is the content of ZrO<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003229670-A (JP)
Title: Method of manufacturing multilayered wiring board
Inventor: OYAMA TAKASHI
IPC: H05K3/40
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayered wiring board that can be increased in wiring density by improving the degree of freedom for design by housing an electrical resistance element.  <P>SOLUTION: After an electrical resistance layer 3 is formed by applying paste 2 containing a substance having electrical resistance to metal foil 1 and calcining the paste, a conductor layer 6 is laminated upon the surface of the foil 1 coated with the resistance layer 3 through an insulating layer 5 and integrated with the foil 1. Then interlayer connections 4 and 14 which connect the foil 1 to the conductor layer 6 are formed, and the built-in electrical resistance element 10 composed of the resistance layer 3 is formed by forming wiring patterns 9a and 9b by etching the foil 1. The interlayer connection 4 is formed of a bump 4, and the other interlayer connection 14 is formed by coating the internal surface of a hole section 12 with a plated layer 13. After an active element 15 is mounted on the wiring pattern 9a, conductor layers 18a and 18b and metal foil 19 are laminated upon another and united into one body. In addition, an interlayer connection 2 which connects the metal foil 19 to the wiring pattern 9a is formed and a wiring pattern 19a is formed by etching the foil 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004073743-A (JP)
Title: Pachinko ball lifting device
Inventor: KIKUCHI KOJI
IPC: A63F7/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the replacement of a conveyance belt.  <P>SOLUTION: A rear cover 17 covering tension pulleys 4a, 4b and 4c is openably/closably and detachably pivoted to a bearing 14 provided in a frame having a support 22 provided in its one end part in the rear surface side of a frame, and lock object pieces 23 and 24 to be locked to a lock part 16, which is provided in the frame, when the rear surface cover is closed are provided in the other end part of the rear surface cover 17. One tension pulley 4c is provided in the front surface side of the rear surface cover so as to be pushed by the conveyance belt 5, when the rear surface cover 17 is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082358-A (JP)
Title: Writing utensil
Inventor: SUZUKI KAZUHIKO
IPC: B43K7/12
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil, which allows easy switching of writing state and holding state without moving the hand holding the writing utensil in the writing state or substantially passing the writing utensil from one hand to the other.  <P>SOLUTION: In a push-button type writing body 2, the front end of a writing lead is retracted and extended through an opening 7b formed at the front end of a barrel 7 by pushing forward a push-button part 8 protrusively provided at the rear end 8a of the barrel 7, within which the writing lead is housed, a handle par 4 is attached to the rear end of the barrel, which is crowned by a barrel case 3 so as to abut the rear end inside 10a of the barrel case 3 against the rear end 8a of the push button part 8 and, at the same time, expose the handle part 4 through elongated holes 11, which are provided on the sides of the barrel case 3 and run backward and forward, under the state being slidable in the elongated holes 11. By moving the barrel case 3 backward and forward to the handle part 4, the front end 6a of the writing lead is made to retract and extend from the opening 7b of the barrel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081637-A (JP)
Title: Golf bag
Inventor: FURUICHI NAOTO
IPC: A63B60/62
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf bag for preventing golf clubs from damaging each other in the golf bag in storing and carrying the golf clubs, and easily taking out the golf clubs at the time of playing golf.  <P>SOLUTION: A removable head protective cover is fixed to the inside of a hood mounted in a mouth frame part of the golf bag, thereby wrapping the head parts of the stored golf clubs in storing and carrying the golf clubs, so that the golf clubs are prevented from being damaged due to mutual collision. Further, in playing golf, the hood is removed and the head protective cover is also removed to facilitate taking out the golf clubs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088557-A (JP)
Title: Radio base station instrument
Inventor: ITAGAKI TAKESHI
IPC: H04W92/12
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a radio base station where an interface part is miniaturized/cost-reduced facilitates countermeasures to the change of the classification of a cable transmission path connecting the radio base station to a radio network control station.  <P>SOLUTION: This radio base station device is provided with I/F parts 100A and 100B mounted with hardware devices for an interface for each of the classifications of transmission paths, and a cable transmission path part 101 is provided with a software driver for each of those devices or the selecting means. The selecting means reads a bit signal indicating the classifications of the cable transmission paths arranged in the I/F parts 100A and 100B or the set contents of a setting means such as an FPGA and a dip switch in order to decide the classification of the cable transmission path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088559-A (JP)
Title: Monitoring system, method, program, and recording medium
Inventor: HASEGAWA HIROYUKI
IPC: H04N7/18
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To confirm an image within a imaging range, and to let a user know the relation between an image fetching available range and the imaging range at a glance.  <P>SOLUTION: A movable range image which indicates the maximum range where a camera unit can image and consists of a plurality of frames is displayed on a movable range image displaying section 101. An entire image displaying frame 101a for indicating a range displayed on an entire image displaying section 102 is displayed on the section 101. Within the range displayed by the frame 101a, (M×N) sheets of frames are imaged, stored and/or displayed on the section 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082045-A (JP)
Title: Impact type crusher
Inventor: KAMASE SHIYUNEI
IPC: B02C13/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact type crusher reducing the generation ratio of coarse particles and capable of extending the durable life of a hammer head.  <P>SOLUTION: The impact type crusher has a number-of-rotation variable rotor 5 provided in a casing 1 horizontally, a large number of hammers 6 of which the base end parts are attached with hinges to the outer periphery of the rotor, and rectangular plate shaped hammer heads 10 fitted to the tip parts of the respective hammer arms and extended in the radial direction of the rotor. The hammer head is formed of steel hammer head main bodies 14 made of steel having a roughly rectangular shape and triangular-shaped chips 15 made of a cemented carbide attached to the cut-off place of the hammer head main body. Triangular cut-off places 13 covering a main abrasion region due to high speed rotation and covering a main abrasion region due to low speed rotation are provided to the leading end corner part on the front side in the rotary direction of the rotor are provided to the hammer head main body and the chips 15 has a size almost equal to that of the cut-off place of the hammer head main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089622-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of diverging game property, reducing an operation by a player, further delighting the player visually, and increasing thrill and excitement in a game.  <P>SOLUTION: A variable display device 20 has drum display units 21 and 23 and a display unit 22 made of liquid crystal, and stop buttons 32a and 32b are disposed correspondingly to the drum display units 21 and 23. The game machine has a variable display control means 130 for stopping variable display of the drum display units 21 and 23 and stopping and controlling variable display of the display unit 22 based on an operation of the stop buttons 32a and 32b. When identification information corresponding to a winning role drawn by a winning role lottery means 120 is stopped and displayed on the drum display units 21 and 23 based on an operation of the stop buttons 32a and 32b, the variable display control means 130 stops and displays the identification information corresponding to the winning role on the display unit 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101194-A (JP)
Title: Optical device, and image measuring device and inspection device using the same
Inventor: OIDE TAKAHIRO
IPC: G01M11/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device for observing a reflected image and a transmitted image by a simple configuration, and further provide an image measuring device and an inspection device using the optical device.  <P>SOLUTION: The inspection device comprises an incident light source 11, a condenser lens 12 and a half mirror 13 to guide the light from the light source to an object. The light split by the half mirror 13 is reflected in a direction of an FPD 1. The light is condensed by an imaging lens 14, and incident on the FPD 1. A retroreflective sheet 23 is provided on a back side of the FPD 1. The reflected light by the FPD 1 is incident on a CCD camera 15. The light transmitted from the FPD1 is reflected by the retroreflective sheet 23 and incident on the CCD camera 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102362-A (JP)
Title: Automatic vending machine
Inventor: MARUYAMA TOSHITAKE
IPC: G06Q30/06
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic vending machine using a non-contact card as its charge settling means, in which the customer is prevented from suffering out of benefit even if any failure hinders the intended item of goods from being discharged in the selling operation after the payment is drawn.  <P>SOLUTION: The automatic vending machine is furnished with a receipt issuing hole 6, a receipt assuring means 6A, and a ten-key 5 from which the item of goods is specified, whereby an IC card C is set confronting a reading/writing part 4, and from the remainder in the card C, the charge for the sold item(s) is subtracted as settlement by a reading/writing means 4A provided on the surface of the reading/writing part 4, and in case the intended item can not be discharged owing to any failure such that the articles are sold out, a goods transporting means 11 is troubled, etc. when the item is to be transported by the transporting means 11 to a goods discharge hole 8, a receipt 6B on which the appropriate contents are described is issued from the receipt issuing hole 6 by the receipt issuing means 6A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101245-A (JP)
Title: Network interlocking-type integrated drive control system
Inventor: HAGIWARA KEIZO
IPC: B60L50/16
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To set the charged state of a battery to an efficient, optimum state on the basis of road information such as slope information and congestion information in a path from a current position to a destination.  <P>SOLUTION: An operation load and a load pattern in driving are predicted on the basis of network information. An operation mode pattern resulting in the maximum efficiency operation is calculated, and a motor drive is operated with the maximum efficiency on the basis of the operation result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097893-A (JP)
Title: Catalyst for water treatment and water treatment method
Inventor: KOYANAGI TSUGUO
IPC: B01J35/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for water treatment of water containing nitrate nitrogen, the catalyst excellent in mass treatment and having high decomposition and removing efficiency.  <P>SOLUTION: Particles having 5 nm to 20 μm average particle size, particularly in the range from 40 nm to 5 μm are used as an inorganic oxide carrier or a carbon carrier. If the average particle size of the carrier is in the above range, the obtained catalyst fine particles are stably dispersed without easy aggregation or sedimentation when the catalyst particles are dispersed in water. Since the catalyst fine particles have a large surface area, the particles develop high activity compared with particles having a large particle size or to a formed body and are suitable for reduction decomposition of nitrate nitrogen. By using the carbon carrier, the obtained catalyst particles have a large specific surface area, a highly dispersed state of metal fine particles and excellent activity for reduction decomposition of nitrate nitrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098386-A (JP)
Title: Method for manufacturing support for lithographic printing plate and support for lithographic printing plate
Inventor: HOTTA YOSHINORI
IPC: G03F7/09
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a support for a lithographic printing plate used for an original plate for the lithographic printing plate by which heat can be efficiently utilized for forming an image, which exhibits high sensitivity and excellent plate wear, and excellent hydrophilic properties and small spoilage at the start of printing and in which generation of scumming on a non-imaging part is suppressed, and to provide the support for the lithographic printing plate.  <P>SOLUTION: A layer of inorganic compound particles 6 with a long diameter longer than the diameter of pores 4 of an anodized film is provided on the support prepared by roughening an aluminum sheet 2 and providing the anodized film 3. In addition, the inorganic compound particles 6 are fused together by treating the inorganic compound particles 6 with a treating liquid capable of dissolving the inorganic compound particles 6. It is preferable that a ratio of the pore diameter in the inorganic compound layer to the pore diameter 4 of the anodized film 3 is ≥1.5, and a ratio of the concentration of at least either one of F and Si in the inorganic compound layer to the concentration of at least either one of F and Si in the anodized film 3 is ≥2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101849-A (JP)
Title: Detergent composition
Inventor: IKEMOTO KAZUTO
IPC: C11D3/37
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide detergent for stripping photoresist and a washing method, which can easily and rapidly strip the photoresist used for mask formation and resist residual remaining after etching the photoresist film applied on a substrate and the resist residual remaining by performing ashing after etching, permit microfabrication without corroding wiring materials, insulating films, etc., at all in that case and makes wiring circuits of high accuracy obtainable.  <P>SOLUTION: The detergent composition contains N-hydroxy formamide in order to wash the substrates. The N-hydroxy formamide is the compound expressed by formula (2). The content of the N-hydroxy formamide in the photoresist composition is 0.001 to 95wt%, preferably 0.001 to 60wt%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099981-A (JP)
Title: Metal powder for powder metallurgy and ferrous sintered compact
Inventor: YAHAGI MASATAKA
IPC: B22F1/10
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a metal powder for powder metallurgy which can increase a rust preventive effect easily without changing a conventional manufacturing process of the powder.  <P>SOLUTION: The metal powder for powder metallurgy which contains an indium soap and whose main component is iron, or the metal powder for powder metallurgy containing at least one kind chosen from a bismuth soap, a nickel soap, a cobalt soap, a copper soap, a manganese soap, and an aluminum soap in addition to the indium soap, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102041-A (JP)
Title: Apparatus and method for manufacturing coating, and coating formed by the apparatus and method for manufacturing coating
Inventor: IKESUE TATSUYA
IPC: G03G5/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing a coating which can form a thick coating in a short period of time without increasing defects on the coating as compared with a case that a single spray device is used and to provid the coating which is formed by the apparatus and method for manufacturing it.  <P>SOLUTION: The coating manufacturing apparatus which forms the coating on a cylindrical body or a sheet or belt supported on the cylindrical body by spraying coating materials by a plurality of spraying means is provided with a means of jetting gas in the same direction as the spouting direction of coating materials spraying in the middle between two adjacent spraying means.  <P>COPYRIGHT: (C)2004,JPO